Spiral quartz tube

Spiral tube is a special industrial technology glass made of silica, which is a very good basic material. Quartz glass has a series of excellent physical and chemical properties for electric fire barrels, electric baking stoves, electric heaters, and heating.　

Advantage of Spiral tube:

1. High purity , SiO2> 99.99%.

2. Working Temperature: 1250℃; Soften Temperature: 1730℃ .

3. Good thermal stability.

4. Acid-proof, Alkali-proof.

5. Excellent electrical insulator.

6.Transmission: Visible light >93%, UV light>85%.

Physical property of Quartz Tube: 

Application of spiral tube:

Spiral tube widely used for semi-conductor, light source, industry, test tube, lamp tube, diffusion tube, protective tube, laboratory instrument etc.

Customize Size:

We can produce different shape and different sizes according the customer’s demand.

We can do the deep process, cut, fire end, bend, frosted, etc.